Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 9, 2021, 03:42 PM
  • 21 0309_21 0308_02092021_080422.mp4

Date
02/09/2021
W/O
870709
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00763
PipeID
P15504
Time
7:42 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7835
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Railway
Location Code
L
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0309
Downstream MH
21 0308
Dir. of Survey
Downstream
Length Surveyed
475.2 ft.
Total Length
475.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 0309 to 21 0308
MH: 21 0309MH: 21 0308downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 0309206.5 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"251.6 ft. TBB - Tap Break-In Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 8" - DEBRIS285.6 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"475 ft. VR - Vermin - Rat, within 8 inches of joint: YES, 2 - RATS IN SEWER REACH475.2 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK475.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0308

Observations (9)

DistanceCodeObservation
285.6TBA
251.6TBBDEBRIS
206.5TBC
475VRRATS IN SEWER REACH
0MWM
475.2MGOCONNECTION AT MH, 3 O'CLOCK
475.2AMH21 0308
0MWL
0AMH21 0309

Properties (7)

additional_info
630075020921061
custom_field_three
NO STRUCTURAL DEFECTS
custom_field_two
3
customer
1
datetime
2021-02-09T07:42:37-08:00
documentation
PROPIPE
is_lateral_inspection
false